But a new study led by Joaquin Navajas offered an interesting twist on this classic phenomenon.
但由华金·纳瓦哈斯领导/率领的一项新研究为这一经典现象提供了一个有趣的转变。
备注:twist n.转折,转变,突然变化 (英文解释:an unexpected change or development in a story or situation)
an interesting twist 理解为“一个有趣的转变”